John Deere 1020 Battery Size (Group 31) + Replacement Guide

Quick answer:

The John Deere 1020 battery size is listed as Group 31, 12 V, 500 CCA, 13 × 6.81 × 9.44 in.

Battery sizeGroup 31

Voltage12 V

CCA500 CCA

Case size13 × 6.81 × 9.44 in

John Deere 1020 Battery Specs

This model

500 CCA

Average

839.52 CCA

Low

150 CCA

High

1850 CCA

This model

12 V

Average

11.54 V

Low

6 V

High

24 V

This model

13 in

Average

11.3 in

Low

9.38 in

High

13 in

Replacement battery recommendation	The best replacement battery for a John Deere 1020 tractor is a Group 31 battery, which provides sufficient cold cranking amps for reliable starting. It’s important to ensure that the battery is compatible with your specific model and setup
Battery voltage	The official battery voltage for the John Deere 1020 tractor is 12 volts
Battery group size	The official battery group size for the John Deere 1020 tractor is Group 31. This size is suitable for the tractor’s electrical system and ensures proper performance
Battery CCA	The recommended Cold Cranking Amps (CCA) for the John Deere 1020 tractor battery is typically around 500 CCA. It’s important to ensure the battery meets this specification for optimal starting performance
Battery location	The battery on the John Deere 1020 tractor is located underneath the right access step. You may need to remove the access step to reach it
Battery replacement steps	To replace the battery on a John Deere 1020 tractor, first disconnect the negative (-) battery cable, then the positive (+) cable, and remove the battery. Install the new battery by connecting the positive cable first, followed by the negative cable
Bad battery symptoms	Common symptoms of a bad battery in a John Deere 1020 tractor include slow or intermittent cranking, dim dashboard lights, and the engine failing to start despite a charged battery. Corroded or loose battery terminals and weak earth straps are frequent causes of these issues